Does that work across multiple pages? Because this thing is like 86 long
Not in one fell swoop, I don't think.
But these keyboard shortcuts make the task quite quick, even for that many pages.
(command) + (A)
(command) + (shift) + (O)
for each page. Should only take a few minutes before all 86 pages are done.
If you do this, remember to save the InDesign file as "blah blah blah - outlines
" because you can't convert type back into its editable form. I've saved over my original files before and had to rebuild them, see....
(edited for clarity)